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Reported 70OtherFirst seen 9 Nov 2026, 13:30 UTC

Outlook.com bounces legit emails as Microsoft's authentication crackdown goes sideways

Vendor Microsoft

Coverage

HeadlineSourceTypePublished
Outlook.com bounces legit emails as Microsoft's authentication crackdown goes sideways The Register (Security)Security press9 Nov 2026, 13:30 UTC

Why this score

Most trusted source70
Independent organisations reporting it (1)+0
Confirmed by an official source or CISA KEV+0
Confidence70 · Reported
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